1. 25 yrs Warranty 3-300W
2.CE ,TUV Certification
3.High efficency Solar Cells 17%
4.Good performance Mono and Poly
Specifications Polystalline Solar Panel 230W
1. 25 yrs Warranty 2.CE ,TUVCertification 3.High efficency Solar Cells 17% 4.Good performance Hebei Zhongming Energy & Techonogy Co.,Ltd
230Watt solar panel technical data:
ITEM NO. ZM-230P Maximum Power (W) 230 Optimum Power Voltage (V mp) 29.28 Optimum Operating Current (I mp): 7.86 Open Circuit Voltage (Voc) 33.46 Short Circuit Current (ISC) 8.99 Cell Efficiency (%) 15.83% Module Efficiency (%) 14.22% FF (%) 70-76% Warranty 90% of 10 years, 80% of 25 years. Standard Test Conditions AM1.5 1000W/ 25 +/-2°C Bypass Diode Rating (A) 12 Cable & Connector Type Pass the TUV Certificate Brand Name of Solar Cells ----Cell Size of Module (mm) 1650*990*50 Solar Cell 156*156 Poly Backing (Material) TPT Frame (Material Corners, etc.) Aluminum-alloy Number of Cell (PCS) 6*10 N/W(KG) 20 Junction Box Type Pass the TUV Certificate Tolerance Wattage (e.g. + /-5%) ±3% Front Glass Thickness (mm) 3.2 Surface Maximum Load Capacity 5400Pa Allowable Hail Load 23m/s, 7.53g Packing 1*20' 300pcs 1*40'STD 644pcs Temperature Coefficients of ISC(%): 0.04 Temperature Coefficients of Voc(%): -0.38 Temperature Coefficients of Pm(%): -0.47 Temperature Coefficients of IM(%): 0.04 Temperature Coefficients of VM(%):
a) High-efficient solar cells ensure high performance and more power under same condition.
b) High reliability with guaranteed +3% output power tolerance;
c) 3.2mm high-transparent low-iron toughened glass, EVA laminate and water-proof TPT yield long life modules while enhancing cell performance.
d) Stable, heavy duty anodized aluminum frames with convenient mounting-access, for high wind pressure and snow load.
e) Bypass diodes to avoid hot-spot effect.
f) The backside of frames is equipped with drainage holes in order to eliminate the risk that rain or snow water may accumulate in the frame through and freeze or even bend the frame in cold season.
g) Comply with
TUV,CEand IEC standard.
h) Produced under systemic quality control covering all processes and factors.
1) 5years warranty for PV module, materials and corresponding fittings;
2) 90% output of rated power after 10 years;
3) 80% output of rated power after 25 years under Standard Test Conditions;
Other Products and OEM
Our related products: solar panel system, solar street light, solar lamn lamp, solar yard light. Please visit our company page for more on info. We offer OEM service too, contact us for further info.